The meaning of EXPERIMENTAL is of, relating to, or based on experience or experiment. How to use experimental in a sentence.

EXPERIMENTAL definition: 1. using new methods, ideas, substances, etc. that have not been tried before, usually in order to…. Learn more.

Mar 5, 2026 · Experimental research is a study design where researchers deliberately change one factor, keep everything else constant, and measure what happens. It’s the primary method scientists …

1. pertaining to, derived from, or founded on experiment: an experimental science. 2. tentative: an experimental stage. 3. based on or derived from experience; empirical.

Something that's experimental is at an early stage, being observed, tested out, and subjected to experiments as it's being developed. An experimental space craft might be launched and watched …

An experiment is a procedure carried out to support or refute a hypothesis, or determine the efficacy or likelihood of something previously untried. Experiments provide insight into cause-and-effect by …

Experimental means using, used in, or resulting from scientific experiments. ...the main techniques of experimental science. The experimental evidence failed to live up to the psychological theories.

Something that's experimental is at an early stage, being observed, tested out, and subjected to experiments as it's being developed. An experimental space craft might be launched and watched …

Definition of experimental adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

There are 17 meanings listed in OED's entry for the word experimental, seven of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence.